.box{
  overflow-x:hidden;
  overflow-y:hidden;
  .nav {
    display: flex;
    height: 40px;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #ddd;
    padding:0 5px;
    position: relative;
    background-color: #c70c02;
    .navItem{
      height: 40px;
      flex: 1;
      line-height: 40px;
      font-size: 20px;
      color: white;
    }
    .active{
      clear: red;
      border-bottom: 2px solid yellow;
    }
  }
  .content{
    height: calc(100vh - 162px);
    overflow-y: scroll;
    overflow-x: hidden;
    .contentItem{
      width: 100%;
      .img1{
        width: 100%;
        height: 140px;
        img{
          width: 100%;
          height: 100%;
        }
      }
      .img2{
        width: 100%;
        height: 110px;
        img{
          width: 100%;
          height: 100%;
        }
      }
      .itemTop{
        display: block;
        display: flex;
        width: 100%;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        .itemImg{
          
          padding: 5px;
          width: 20%;
          background: #fff;
          img{
            width: 56px;
            height: 56px;
          }
        }
      }
      .paihang {
        display: flex;
        margin: 3px 0;
        background: #fff;
        height: 50px;
        align-items: center;
        justify-content: space-between;
        .paihangLeft {
          flex: 1;
          display: flex;
          align-items: center;
          justify-content: space-between;
          padding: 0 10px;
          border-right: 2px solid #ddd;
        }
        .leftTitle {
          height: 40px;
          .titleTop {
            img {
              width: 15px;
              height: 15px;
            }
            span {
      
            }
          }
          .titleBottom {
      
          }
        }
        .leftimg1 {
          img {
            width: 36px;
            height: 36px;
          }
        }
        .leftimg2 {
          img {
            width: 36px;
            height: 36px;
          }
        }
        .paihangRight {
          height: 40px;
          flex: 1;
          display: flex;
          align-items: center;
          justify-content: space-between;
          padding: 0 7.5px;
          .rightTitle {
            .titleTop {
              span {
      
              }
            }
            .titleBottom {
      
            }
          }
          .rightimg1 {
            img {
              width: 36px;
              height: 36px;
            }
          }
          .rightimg2 {
            img {
              width: 36px;
              height: 36px;
            }
          }
        }
      }
      .itemContent {
        .floorDataItem {
          .dataItemImg {
            height: 32px;
            margin-top: 0.133333rem;
            img {
              height:100%; // font-size: 37.5px
              width: 100%;
            }
          }
    
          .productList {
            overflow: hidden;
            height: 193px;
            .productListItem {
              float: left;
              &:nth-child(1) {
                height: 208px;
                width: 125px;
              }
    
              &:nth-child(2),
              &:nth-child(4) {
                padding:2px;
                // margin-left: 0.2rem;
                height: 98px;
                width: 121px;
              }
    
              &:nth-child(3),
              &:nth-child(5) {
                padding:2px;
                // margin-left: 0.2rem;
                height: 98px;
                width: 121px;
              }
    
              &:nth-child(3),
              &:nth-child(2) {
                margin-bottom: 0.133333rem;
              }
              .imageWrapper {
                img {
                  width: 100%;
                  height: 100%;
                }
              }
            }
          }
        }
      }
      .backTop{
        width: 40px;
        height: 40px;
        border: 1px solid #ddd;
        position: fixed;
        bottom: 80px;
        right: 20px;
        background: pink;
        border-radius: 50%;
        // display: none;
        span{
          font-size: 40px;
          color: white;
        }
      }
      
    }
    .hidden{
      display: none;
    }
    
  }
}